GB201118621D0 - Improvements in electric power assisted steering (EPAS) systems - Google Patents

Improvements in electric power assisted steering (EPAS) systems

Info

Publication number
GB201118621D0
GB201118621D0 GBGB1118621.0A GB201118621A GB201118621D0 GB 201118621 D0 GB201118621 D0 GB 201118621D0 GB 201118621 A GB201118621 A GB 201118621A GB 201118621 D0 GB201118621 D0 GB 201118621D0
Authority
GB
United Kingdom
Prior art keywords
epas
systems
electric power
assisted steering
power assisted
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB1118621.0A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jaguar Land Rover Ltd
Original Assignee
Jaguar Cars Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jaguar Cars Ltd filed Critical Jaguar Cars Ltd
Priority to GBGB1118621.0A priority Critical patent/GB201118621D0/en
Publication of GB201118621D0 publication Critical patent/GB201118621D0/en
Priority to US14/354,591 priority patent/US9108669B2/en
Priority to PCT/EP2012/071415 priority patent/WO2013060896A1/en
Priority to GB1219433.8A priority patent/GB2496298B/en
Priority to EP12790446.4A priority patent/EP2771224B1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/046—Controlling the motor
    • B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/046—Controlling the motor
    • B62D5/0472—Controlling the motor for damping vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
    • B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
GBGB1118621.0A 2011-10-27 2011-10-27 Improvements in electric power assisted steering (EPAS) systems Ceased GB201118621D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GBGB1118621.0A GB201118621D0 (en) 2011-10-27 2011-10-27 Improvements in electric power assisted steering (EPAS) systems
US14/354,591 US9108669B2 (en) 2011-10-27 2012-10-29 Electric power assisted steering (EPAS) systems
PCT/EP2012/071415 WO2013060896A1 (en) 2011-10-27 2012-10-29 Improvements in electric power assisted steering (epas) systems
GB1219433.8A GB2496298B (en) 2011-10-27 2012-10-29 Improvements in electric power assisted steering (EPAS) system
EP12790446.4A EP2771224B1 (en) 2011-10-27 2012-10-29 Improvements in electric power assisted steering (epas) systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1118621.0A GB201118621D0 (en) 2011-10-27 2011-10-27 Improvements in electric power assisted steering (EPAS) systems

Publications (1)

Publication Number Publication Date
GB201118621D0 true GB201118621D0 (en) 2011-12-07

Family

ID=45373552

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1118621.0A Ceased GB201118621D0 (en) 2011-10-27 2011-10-27 Improvements in electric power assisted steering (EPAS) systems
GB1219433.8A Active GB2496298B (en) 2011-10-27 2012-10-29 Improvements in electric power assisted steering (EPAS) system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1219433.8A Active GB2496298B (en) 2011-10-27 2012-10-29 Improvements in electric power assisted steering (EPAS) system

Country Status (4)

Country Link
US (1) US9108669B2 (en)
EP (1) EP2771224B1 (en)
GB (2) GB201118621D0 (en)
WO (1) WO2013060896A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012037951A2 (en) * 2010-09-23 2012-03-29 Thyssenkrupp Presta Ag Driver assistance control in an electric steering system
JP5741697B2 (en) * 2011-08-31 2015-07-01 トヨタ自動車株式会社 Vehicle travel control device
US10155531B2 (en) 2013-04-30 2018-12-18 Steering Solutions Ip Holding Corporation Providing assist torque without hand wheel torque sensor
US10144445B2 (en) 2014-09-15 2018-12-04 Steering Solutions Ip Holding Corporation Modified static tire model for providing assist without a torque sensor for zero to low vehicle speeds
US9994231B2 (en) * 2014-12-31 2018-06-12 Harman International Industries, Incorporated Force measuring steering wheel
US9616928B2 (en) 2015-03-25 2017-04-11 Ford Global Technologies, Llc Steering angle control for multiple features
US9751558B2 (en) 2015-03-25 2017-09-05 Ford Global Technologies, Llc Handwheel obstruction detection and inertia compensation
US9849864B2 (en) 2015-07-31 2017-12-26 Ford Global Technologies, Llc Vehicle parking assist system
US10336363B2 (en) 2015-09-03 2019-07-02 Steering Solutions Ip Holding Corporation Disabling controlled velocity return based on torque gradient and desired velocity error
US10464594B2 (en) 2015-09-03 2019-11-05 Steering Solutions Ip Holding Corporation Model based driver torque estimation
US9981656B2 (en) 2015-10-13 2018-05-29 Ford Global Technologies, Llc Vehicle parking assist system
US10328933B2 (en) 2015-10-29 2019-06-25 Ford Global Technologies, Llc Cognitive reverse speed limiting
DE102016219047B4 (en) 2015-11-16 2019-10-31 Ford Global Technologies, Llc Method for compensating a disturbance torque occurring on a steering wheel of a vehicle steering system
US9889876B2 (en) 2015-11-23 2018-02-13 Ford Global Technologies, Llc Methods and systems for controlling steering response and steering torque feedback based on steering position
US9895945B2 (en) 2015-12-08 2018-02-20 Ford Global Technologies, Llc Trailer backup assist system with hitch assist
US10290159B2 (en) * 2016-02-11 2019-05-14 Ford Global Technologies, Llc Potential chassis damage identification, validation, and notification
US10155534B2 (en) * 2016-06-14 2018-12-18 Steering Solutions Ip Holding Corporation Driver intent estimation without using torque sensor signal
EP3514058B1 (en) * 2016-09-15 2020-11-04 Sumitomo Precision Products Co., Ltd. Aircraft steering control apparatus
US9829883B1 (en) 2016-10-17 2017-11-28 Ford Global Technologies, Llc Trailer backup assist system having remote control and user sight management
US10071764B2 (en) * 2016-11-11 2018-09-11 Steering Solutions Ip Holding Corporation Methods to control a steering system
US10315691B2 (en) 2017-03-30 2019-06-11 Ford Global Technologies, Llc Methods and apparatus to correct clear vision errors in a vehicle steering system
US10232873B2 (en) 2017-03-30 2019-03-19 Ford Global Technologies, Llc Methods and apparatus to identify non-uniformity in a vehicle steering system
US10843727B2 (en) * 2017-07-07 2020-11-24 Jtekt Corporation Steering apparatus
DE102017121952A1 (en) * 2017-09-21 2019-03-21 Trw Automotive Gmbh Method for detecting disturbances in a steering system and steering system for a motor vehicle
US11267506B2 (en) * 2018-04-17 2022-03-08 Jtekt Corporation Driver torque estimation apparatus and steering system including the same
KR102533963B1 (en) * 2018-07-26 2023-05-18 현대모비스 주식회사 Motor driven power steering apparatus and control method thereof
JP7109003B2 (en) * 2018-12-05 2022-07-29 株式会社デンソー electric power steering device
US11834116B2 (en) 2021-12-02 2023-12-05 Volvo Car Corporation Vehicle steering non-uniformity compensation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4152556B2 (en) * 2000-02-25 2008-09-17 三菱電機株式会社 Electric power steering control device and control method thereof
US6651771B2 (en) 2001-10-20 2003-11-25 Ford Global Technologies, Llc H-infinity control and gain scheduling method for electric power assist steering system
JP2008126775A (en) * 2006-11-17 2008-06-05 Yamaha Marine Co Ltd Rudder turning device for vessel and vessel
JP4495739B2 (en) 2007-02-16 2010-07-07 本田技研工業株式会社 Steering system
CN102264593B (en) * 2008-12-26 2015-01-07 丰田自动车株式会社 Driving support device of vehicle
US9266558B2 (en) * 2010-09-15 2016-02-23 GM Global Technology Operations LLC Methods, systems and apparatus for steering wheel vibration reduction in electric power steering systems
US9440674B2 (en) * 2010-09-15 2016-09-13 GM Global Technology Operations LLC Methods, systems and apparatus for steering wheel vibration reduction in electric power steering systems

Also Published As

Publication number Publication date
EP2771224A1 (en) 2014-09-03
GB2496298A (en) 2013-05-08
GB201219433D0 (en) 2012-12-12
EP2771224B1 (en) 2016-03-30
WO2013060896A1 (en) 2013-05-02
US9108669B2 (en) 2015-08-18
GB2496298B (en) 2013-12-25
US20140303848A1 (en) 2014-10-09

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)